Rough chop garlic and smoosh garlic and salt together until a paste results. Combine garlic and achiote paste enough water to form a thick, spreadable paste. Combine above mitures withcitrus juice in large bowl. Coat meat with new mixture. Rub the mixture into every part of the meat. Cover the meat.--refridgerate over night.

Preheat oven to 325 degrees F. Wrap pork in banana leaves--add any excess spice paste. Place pork in roasting pan with 1 cup water. Cover. Cook approxamately 3 hours or until pork falls apart. You may want to add water occasionally during roasting. I like to let the meat cool and skim the fat from resulting liquid. Shred pork. Serve warm with remaining liquid from roasting. Reduce liquid if needed.